常見例句"euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium, erbium, titanium, uranium, and yttrium." "黑稀金鑛:一種光亮的棕黑色稀土鑛石;主要由鈰、鉺、鈦、鈾和釔搆成.;""euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium , erbium, titanium, uranium, and yttrium." "黑稀金鑛:一種光亮的棕黑色稀土鑛石;主要由鈰、鉺、鈦、鈾和釔搆成.;" 返回 euxenite